#!/usr/bin/env python

import logging
import sys

import IPython
from oslo.config import cfg

from inception import __version__
from inception.orchestrator import Orchestrator
from inception.utils import log

LOGGER = logging.getLogger(__name__)

CONF = cfg.CONF


def main():
    # processes args
    try:
        CONF(args=sys.argv[1:], version="Inception: version %s" % __version__)
    except Exception as e:
        LOGGER.error(e)
        sys.exit(1)
    # start orchestator
    log.setup('inception')
    orchestrator = Orchestrator(CONF.prefix,
                                CONF.num_workers,
                                CONF.atomic,
                                CONF.parallel,
                                CONF.chef_repo,
                                CONF.chef_repo_branch,
                                CONF.ssh_keyfile,
                                CONF.pool,
                                CONF.user,
                                CONF.image,
                                CONF.chefserver_image,
                                CONF.flavor,
                                CONF.gateway_flavor,
                                CONF.key_name,
                                CONF.security_groups,
                                CONF.src_dir,
                                CONF.dst_dir,
                                CONF.userdata,
                                CONF.timeout,
                                CONF.poll_interval)
    if CONF.shell:
        # give me a ipython shell
        IPython.embed()
        return
    if CONF.cleanup:
        orchestrator.cleanup()
    else:
        orchestrator.start()

##############################################
if __name__ == "__main__":
    main()